/*
 * Copyright 2017 StreamSets Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.streamsets.pipeline.lib.el;

import com.streamsets.pipeline.api.ElFunction;

import java.util.UUID;

/**
 * EL functions which are useful when transforming data but not useful
 * when evaluating conditions for alerts.
 */
public class DataUtilEL {

  private DataUtilEL() {}

  @ElFunction(prefix = "", name = "uuid", description = "generates uuid")
  public static String UUIDFunc() {
    return UUID.randomUUID().toString();
  }
}
